![This trio of women's tennis players uses underhand serves to their advantage | The Daily Pennsylvanian This trio of women's tennis players uses underhand serves to their advantage | The Daily Pennsylvanian](https://snworksceo.imgix.net/dpn/e142a7c7-99c4-464c-b6a2-d3f4e3d3326a.sized-1000x1000.jpg?w=1000)
This trio of women's tennis players uses underhand serves to their advantage | The Daily Pennsylvanian
![Nick Kyrgios: Andy Murray's mum Judy joins Miami Open underarm serve row - 'He's a GENIUS' | Tennis | Sport | Express.co.uk Nick Kyrgios: Andy Murray's mum Judy joins Miami Open underarm serve row - 'He's a GENIUS' | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Nick-Kyrgios-1105228.jpg?r=1553624343935)
Nick Kyrgios: Andy Murray's mum Judy joins Miami Open underarm serve row - 'He's a GENIUS' | Tennis | Sport | Express.co.uk
Alex Bublik Underarm Serve Ace! | Underarm ace! And it didn't go down well...😬 | By Tennis TV | Oh, he's done him again. Garen's not happy. It's an ace. It's got
![Is an underarm serve really that effective for Nick Kyrgios? Maths professor finally reveals the truth - Tennishead Is an underarm serve really that effective for Nick Kyrgios? Maths professor finally reveals the truth - Tennishead](https://tennishead.net/wp-content/uploads/2019/09/Nick-Kyrgios-underarm-serve-US-Open-2019.jpg)